FUJICOLOR NEGATIVE FILM a 250 35Mm TYPE 8518 • 16Mm TYPE 8528
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FUJICOLOR NEGATIVE FILM A 250 35mm TYPE 8518 • 16mm TYPE 8528 General This is an ultra-high speed color negative film for motion pictures having an exposure index Properties of 250. It is color balanced to a 3200K tungsten light source and incorporates automatic color masking through the use of colored couplers. Even with its high speed this film pro vides fine grain, high definition, wide exposure latitude and natural color reproduction. It is suitable to all kinds of motion picture uses but it is especially suited to indoor and out door uses under low light level conditions including special applications such as night time, underwater and high-speed photography. When this film is printed on Fujicolor Positive Film or other similar color print film excellent image qualities are to be derived. Exposure 3200K Tungsten Lamps. 250 Index Daylight 160 (with Fuji Light Balancing Filter LBA-12 or Kodak Daylight Filter No. 85) These numbers are appropriate for use with exposure meters marked for ASA speeds. Since these exposure indexes may not apply exactly as publ ished due to differences in exposure meter usage and processing cond itions, it is recom mended that for best results exposure tests be made prior to use. Film This film is composed of three emulsion layers being sensi tive to blue, green and red light Structure respectively. Beside these a protective layer, a yellow filter layer, an antihalation layer and other layers are all coated on a clear safety base. Incorporated in each one of the co lor layers is a specific coupler and through processing, color dye and co lor mask images are formed in the emu lsion layers. Through the effects Of this resulting orange colored mask, correct color rendition is assured when this film is printed on color positive film for making color release prints. After Exposure Before Process i ng and Processi ng Protective Layer ~ Blue Sensitive Emulsion 0606 @ @ @ @ Layer (containing colorless 1- -------- Yellow Dye Image yellow coupler) @ @ @ @ 0606 Yellow Filter -Layer - Blue-Green Sensitive Emulsion @6@6 @ @ @ @ Magenta Dye I mage Layer (containing ye llow -®-6-~-6- -0-@-0-@- and Yellow Coupler - ----- -~- colored magenta coupler) -®-6-~f6.- @ @ @ @ Image - I nterlayer-~ Blue-Red Sensitive Emulsion -._Q ~-j;:.- -.-j9--.-~- Cyan Dye I mage Layer (containing red-colored and Red Coupler --------• 6 • 6 f-.-.--~~--~ cyan coupler) • 6 • 6 Antihalation • ® • ® Image -Layer - Safety Base- FUJI FILM DATA SHEET • FUJICOLOR NEGATIVE FILM A 250 Exposure Since this film is color balanced for 3200K tungsten illumination, under such photographic conditions the use of I ight balancing filters is not necessary but under daylight conditions the use of a Fuji Filter LBA-12 (or a light balancing filter of similar characteristics) is required. Exposure under tungsten light at 24 frames/sec wil l require the following lens openings and illumination levels at an exposure time of 1/50th of a second. Lens Aperture f/l,4 f/2 f/2.S f/4 f/5.6 f/S f / ll Foot-Gandles 10 20 40 SO 160 320 640 Spectral Spectrogram to Tungsten Light (3200 K) Sensitivity Curves .f' .;:;> '0; C Ql (!) ~~ '.j::i +-' ~ ~ a:(!) Wavelength (nm) Safelight Handle in total darkness. Processing Processing is to take place in accordance with designated cond itions and formulas provided for Fujicolor Negative Film and Fujico lor Negative Film A 250. Further, processing may also take place under Process ECN -2 conditions and formulas published by the Eastman Kodak Company for Eastman Color Negative II Film. Characteristic In order to attain conditions closest to actual photographic orientations exposure was Curves made under a 3200K tu ngsten light source through a Fuji SC-41 ultraviolet absorbing f il ter. Processing was carried out under standardized conditions and the three color densities were measured with the results indicated in the graph below. 3.0 I I I I FUJICOLOR NEGATIVE FI LM A 250 - 35 mm T ype 8518 16 mm Type 8528 ~ ....... ~ 2.0 ",,/ i--- ~ ~ B"."" V '0; ~ C Ql ",,/ o V--- V ~ ./" 1.0 V .7- ./ R V / Exposed to 3200K Tungsten Lamp / for 1/50 sec. with Fuji Filter SC-41 / Processed under Standardized /"'" Conditions -- Integral Color Density with Status M Filter o I I I I 3.0 -- 2.0 1.0 0.0 1.0 Log Exposure FUJICOLOR NEGATIVE FILM A 250 • FUJI FILM DATA SHEET Spectral Density 2.0,--------,-------.---- Curves ~ 'iii c oOJ 400 500 600 700 Wavelength (nm) Film Base Clear safety base (T AC) Edge 35 mm Edge number, frame mark and film identification mark (NS) are all printed as Markings latent images. 16 mm Edge number and film identification mark (NS) are printed as latent images. Perforation 35 mm N-4.740 mm (BH-1S66) Types 16 mm 1 R-7.605 mm (1 R-2994) and 2R-7.605 mm (2R-2994) Packaging 35mm 61 m (200ft), Type 35P2 core 122 m (400ft), Type 35P2 core 305 m (1000 ft), Type 35P2 core 16 mm 30.5 m (100 ft), Camera spool for daylight loading (B w inding for single perforation film) 61 m (200ft), Camera spool for daylight loading (B winding for single perforation film) 122 m (400 ft), Type 16P2 core (B winding for single perforation film) 366 m (1200 ft) x 2 rolls, T ype 16P2 CO~ '3 (B winding for single perforation film) Storage of Fujicolor Negative Film A 250, like other types of color films, may undergo some changes Raw Stock in photographic properties as a result of extended storage. As these changes can be accelerated particularly t hrough the action of heat and moisture it is recommended that raw stock be stored at temperatures below 10°C (50°F). When refrigerated raw stock is to be used, leave the package sealed until the film temperature is brought into equilibrium with room temperature, otherwise condensation of water on the film surface may result. Handling of It is recommended that exposed films be processed as quickly as possible after exposure. Exposed Films When it is not possible to process immediately after exposure, film should be stored in the same manner as raw stock until processing can take place. Storage of Processed Fujicolor Negative Film A 250 should be kept in a cool, dark place fully Processed Films protected ,against heat, moisture and I ight. It is preferable for such storage purposes that temperatures will not exceed 20°C (6SoF) and the relative humidity will remain in the 40 to 50 percent range. il!!J1, FUJI PHOTO FILM CO., LTD. 26-30. Nishiazabu 2-chome, Minato-ku, Tokyo 106, Japan Ref. No. MP3-57 E(jf!j·80.8·MB ·4.5·2(D l Printed in Japan .